<template>
    <div>
        <city-header></city-header>
        <city-search :cities="cities"></city-search>
        <city-list :cities="cities" :hot="hotCities" :letter="letter"></city-list>
        <city-alphabet :cities="cities" @change="handleLetterChange"></city-alphabet>
    </div>
</template>
 
<script>
import axios from 'axios'
import CityHeader from './components/Header'
import CitySearch from './components/Search'
import CityList from './components/List'
import CityAlphabet from './components/Alphabet'


export default {
    name:'City',
    components:{
         'city-header':CityHeader,
         'city-search':CitySearch,
         'city-list': CityList,
         'city-alphabet':CityAlphabet
    },
    data(){
        return{
           cities:{},
           hotCities:[],
           letter:''

        };
    },
    methods: {
        getCityInfo(){
            axios.get('/api/city.json')
                .then(this.handleGetInfoSucc)
        },
        handleGetInfoSucc(res){
            console.log(res)
            res = res.data
            if(res.ret && res.data){
                const data = res.data
                this.cities = data.cities
                this.hotCities = data.hotCities

            }
        },
        handleLetterChange(letter){
            this.letter = letter
            console.log(letter)
        }
    },
    mounted() {
        this.getCityInfo()
    },

}
</script>

<style lang="stylus" scoped>

</style>
